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3 years ago

Graph the line that passes through the points (-4, -1) and (-4, 2) and determine the equation of the line.

Mathematics

1 answer:

My name is Ann [436]3 years ago

7 0

Answer:

X = -4

Step-by-step explanation:

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What whould the points (3,9) and (5,15) represent

laila [671]

Answer:

This is kind of impossible

Step-by-step explanation:

I need more info or a picture/screenshot for this to make sense.

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4 years ago

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Select the correct asnwer.

Elodia [21]

Answer:

Step-by-step explanation:

The y intercept is simply where the line intercepts the y intercept in this case it's (0,2)

An easy way to slope is rise over run.

Simply find a point on the graph and count how many times you have to go up,down,left, or right to get to the next point

in this case it's 3

Since the slope is going down we know it will be negative.

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3 years ago

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Slove the following:

Aleksandr [31]

Answer:

let required no be x

$\frac{1}{7} = \frac{x}{42}$

by doing crisscrossed multiplication

$42 \times 1 = 7 \times x$

42=7x

dividing both side by 7

$\frac{42}{7} = 7x \div 7$

6=x

therefore x=6

therefore value of remaining no.is 6

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3 years ago

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Find the greatest common factor of 15x^2y^3 and -18x^3yz The Answer has to be like _x_y_

Daniel [21]

Answer:

The greatest common factor of this would be 3x^2y

Step-by-step explanation:

In order to find this, first find the greatest common factor of the coefficients. Since 3 goes in evenly to both 15 and -18, then we know that it is a common factor.

From there we need to find the number of x's. Since the first term only has 2 x's and the second has 3, we take the lowest number. (x^2)

And since the first term has 3 y's and the second has just 1, we take the lowest number (y).

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3 years ago

Solve. Round to the nearest tenth. 6 2-12 19 2x-2 HELP ASAP!!

Strike441 [17]

Answer:

$\displaystyle x = \frac{216}{7}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{6}{19} = \frac{x - 12}{2x - 2}$

Step 2: Solve for x

Cross-multiply: $\displaystyle 6(2x - 2) = 19(x - 12)$
Distribute: $\displaystyle 12x - 12 = 19x - 228$
Isolate x terms: $\displaystyle -12 = 7x - 228$
Isolate x term: $\displaystyle 216 = 7x$
Isolate x: $\displaystyle \frac{216}{7} = x$
Rewrite: $\displaystyle x = \frac{216}{7}$

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3 years ago

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Graph the line that passes through the points (-4, -1) and (-4, 2) and determine the equation of the line.​

Graph the line that passes through the points (-4, -1) and (-4, 2) and determine the equation of the line.